<?php

    class PHPExcel_Reader_Excel5_Style_Border {
        protected static $map = [
            0x00 => PHPExcel_Style_Border::BORDER_NONE,
            0x01 => PHPExcel_Style_Border::BORDER_THIN,
            0x02 => PHPExcel_Style_Border::BORDER_MEDIUM,
            0x03 => PHPExcel_Style_Border::BORDER_DASHED,
            0x04 => PHPExcel_Style_Border::BORDER_DOTTED,
            0x05 => PHPExcel_Style_Border::BORDER_THICK,
            0x06 => PHPExcel_Style_Border::BORDER_DOUBLE,
            0x07 => PHPExcel_Style_Border::BORDER_HAIR,
            0x08 => PHPExcel_Style_Border::BORDER_MEDIUMDASHED,
            0x09 => PHPExcel_Style_Border::BORDER_DASHDOT,
            0x0A => PHPExcel_Style_Border::BORDER_MEDIUMDASHDOT,
            0x0B => PHPExcel_Style_Border::BORDER_DASHDOTDOT,
            0x0C => PHPExcel_Style_Border::BORDER_MEDIUMDASHDOTDOT,
            0x0D => PHPExcel_Style_Border::BORDER_SLANTDASHDOT,
        ];

        /**
         * Map border style
         * OpenOffice documentation: 2.5.11
         * @param int $index
         * @return string
         */
        public static function lookup($index) {
            if (isset(self::$map[$index])) {
                return self::$map[$index];
            }
            return PHPExcel_Style_Border::BORDER_NONE;
        }
    }